Step 1: Sentence 1 introduces the theme. "Mobility" is both geographical and social. So the next sentence must expand on how traditional social mobility studies treated society — this is sentence 2.
Step 2: Logical follow-up. After criticizing the older literature in (2), the author notes that even migration sociology is limited. This is sentence 3.
Step 3: Expanding concern. Then comes sentence 4, which broadens the scope to flows of people beyond societies (work, asylum, etc.).
Step 4: Transition to objects. Sentence 5 logically introduces the idea that not only people but also objects are mobile, which prepares the ground for sentence 6.
Step 5: Conclusion. Sentence 6 then emphasizes the "sociology of objects" and their intersection with people's flows, completing the passage. \[ \text{Final sequence: } 1 \; \to \; 2 \; \to \; 3 \; \to \; 4 \; \to \; 5 \; \to \; 6 \] Thus, the correct option is (B) 2, 3, 4, 5.
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. the teacher explained the lesson clearly
Q. so that every student could understand it
R. during the online class yesterday
S. with examples and illustrations
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. that maintaining a positive attitude
Q. even in difficult situations
R. is essential for success
S. and helps overcome obstacles effectively
Eight students (P, Q, R, S, T, U, V, and W) are playing musical chairs. The figure indicates their order of position at the start of the game. They play the game by moving forward in a circle in the clockwise direction.
After the 1st round, the 4th student behind P leaves the game.
After the 2nd round, the 5th student behind Q leaves the game.
After the 3rd round, the 3rd student behind V leaves the game.
After the 4th round, the 4th student behind U leaves the game.
Who all are left in the game after the 4th round?

Here are two analogous groups, Group-I and Group-II, that list words in their decreasing order of intensity. Identify the missing word in Group-II.
Abuse \( \rightarrow \) Insult \( \rightarrow \) Ridicule
__________ \( \rightarrow \) Praise \( \rightarrow \) Appreciate
The 12 musical notes are given as \( C, C^\#, D, D^\#, E, F, F^\#, G, G^\#, A, A^\#, B \). Frequency of each note is \( \sqrt[12]{2} \) times the frequency of the previous note. If the frequency of the note C is 130.8 Hz, then the ratio of frequencies of notes F# and C is: